U.S. ferry traffic by type 2015

The statistic illustrates the distribution of ferry traffic in the United States in 2015, by type. Out of 652 reported vessels, 42.8 percent of them transported vehicles.本统计图描绘了2015年美国渡轮交通的分布情况，按类型划分。在652艘报告的船只中，其中42.8%的船只用于运输车辆。